Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chun ho cac snippets" » "chun ho code snippets", "chu ho cac snippets", "chung hoc cac snippets", "chuan hoa cac snippets", "chun cho cac snippets", "chun hoc cac snippets", "chun tho cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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